User guide

MVC 121 • Installation and Operation
M
I
X
E
R
/
V
O
L
U
M
E
C
O
N
T
R
O
L
L
E
R
M
IC
1
VOL
M
IC
2
M
A
IN
3
M
A
S
T
E
R
Mounting the MVC to furniture
7a. Slide the MVC slightly forward or back, then tighten all
four screws to secure the MVC in place.
Projector mounting
3b. Secure the MVC to a projector mount or other surface by
inserting the mounting bolt through the bracket’s slotted
hole, as shown below.
Projector
PMK 100
MVC 121
ON
INPUTS
O
U
T
P
U
T
S
L
E
V
E
L
4
8
V
ON
OFF
MAIN 3
LINE
MIC
RS-232
MUTE
TxRx
POWER
12V
0.5A MAX
L
1
2
R
3
1
2
3
4
1
2
1
2
MIXER/VOLUME
CONTROLLER
FIXED
L
R
MIC 1
MIC 2
VARIABLE
L
R
Mounting
Bolt
Mounting the MVC to a projector mount
2-5